沼氣發電機組啟動困難出現該故障，應檢查混合器是否有沼氣進入沼氣發電機組，沼氣供給系統是否有故障，檢查混合氣是否符合質和量的要求。等等，具體步驟如下：

If the fault occurs due to difficult startup, check whether there is biogas entering the biogas generator set in the mixer, whether there is any fault in the biogas supply system, and whether the mixture meets the quality and quantity requirements. The specific steps are as follows:

1)檢查沼氣裝置或電路是否有故障，ECU電源打開后，減壓器電磁閥應有喀噠響聲。

1) Check whether the biogas device or circuit is faulty. After the ECU power is turned on, the solenoid valve of the pressure reducer should make a clicking sound.

2)檢查12V繼電器是否良好。

2) Check whether the 12V relay is in good condition.

3)檢查沼氣管路是否暢通，閥門是否開啟。

3) Check whether the biogas pipeline is unblocked and whether the valve is open.

4)檢查鋼瓶是否有氣。

4) Check the cylinder for air.

5)檢查混合氣濃度是否過濃或過稀，調整混合器上的怠速濃度調整螺釘，順時針混合氣加濃，反時針混合氣變稀，或加或取一張混合器膜片銅墊片。加銅墊片混合氣變稀,減銅墊片混合氣變濃。

5) Check whether the mixture concentration is too rich or too thin, adjust the idle concentration adjusting screw on the mixer, increase the mixture concentration clockwise, and decrease the mixture concentration counterclockwise, or add or take a copper diaphragm gasket of the mixer. The mixture of copper gasket is diluted, and the mixture of copper gasket is enriched.

6)檢查高壓線跳火性能，檢查高壓線是否漏電。

6) Check the flashover performance of the high-voltage line and check whether the high-voltage line leaks electricity.

7)檢查線束插接件是否可靠。

7) Check whether the harness connector is reliable.

8)檢查曲軸轉角信號傳感器是否良好。

8) Check whether the crankshaft angle signal sensor is in good condition.

9)檢查整車電源及電壓變換器輸出電壓是否符合要求。

9) Check whether the vehicle power supply and voltage converter output voltage meet the requirements.

10)檢查蓄電瓶電壓是否過低、連接是否正常。

10) Check whether the battery voltage is too low and the connection is normal.

11)檢查火花塞電間隙是否正常，有無積炭。

11) Check whether the spark plug electric gap is normal and whether there is carbon deposit.

12)檢查空氣濾清器是否良好，進氣管路是否暢通。

12) Check whether the air filter is in good condition and whether the air inlet pipe is unblocked.

13)檢查起動機是否工作正常。

13) Check whether the starter works normally.

14)檢查ECU是否工作正常。

14) Check whether the ECU works normally.

通常沼氣發電機啟動困難怎么檢查？我們可以通過14個要點了解起來，更多相關內容就來我們網站http://www.hdlelisa.com咨詢吧！

How to check the starting difficulty of biogas generator? We can learn about it through 14 points, and more relevant content will come to our website http://www.hdlelisa.com Consult!